[Bug 221065] ideapad_acpi: unexpected charge_types spam on Yoga Pro 7 14ASP9

bugzilla-daemon
2026-02-10T19:25:57Z

--- Comment #12 from Avraham Hollander (anhollander516@gmail.com) ---
(In reply to Avraham Hollander from comment #11)
> It seems also that after writing something to charge_types, the ucsi-acpi
> driver complains too, along with an ACPI error whenever the charger is
> plugged in:
>
> ACPI Error: Thread 2157330176 cannot release Mutex [ECMT] acquired by thread
> 2188863744 (20250807/exmutex-378)
> ACPI Error: Aborting method \_SB.PCI0.LPC0.EC0.ECCC due to previous error
> (AE_AML_NOT_OWNER) (20250807/psparse-531)
> ACPI Error: Aborting method \_SB.PCI0.LPC0.EC0.RPAM due to previous error
> (AE_AML_NOT_OWNER) (20250807/psparse-531)
> ACPI Error: Aborting method \_SB.PCI0.LPC0.EC0._Q92 due to previous error
> (AE_AML_NOT_OWNER) (20250807/psparse-531)
> ideapad_acpi VPC2004:00: unexpected charge_types: both [Fast] and
> [Long_Life] are enabled
> ucsi_acpi USBC000:00: ucsi_handle_connector_change: GET_CONNECTOR_STATUS
> failed (-5)
> ucsi_acpi USBC000:00: ucsi_handle_connector_change: GET_CONNECTOR_STATUS
> failed (-5)
> ucsi_acpi USBC000:00: GET_CONNECTOR_STATUS failed (-5)
> ACPI Error: Thread 2156041472 cannot release Mutex [ECMT] acquired by thread
> 2188863744 (20250807/exmutex-378)
> ACPI Error: Aborting method \_SB.PCI0.LPC0.EC0.ECCC due to previous error
> (AE_AML_NOT_OWNER) (20250807/psparse-531)
> ACPI Error: Aborting method \_SB.PCI0.LPC0.EC0.RPAM due to previous error
> (AE_AML_NOT_OWNER) (20250807/psparse-531)
> ACPI Error: Aborting method \_SB.PCI0.LPC0.EC0._Q9E due to previous error
> (AE_AML_NOT_OWNER) (20250807/psparse-531)
> ideapad_acpi VPC2004:00: unexpected charge_types: both [Fast] and
> [Long_Life] are enabled
> ucsi_acpi USBC000:00: ucsi_handle_connector_change: GET_CONNECTOR_STATUS
> failed (-110)
> ucsi_acpi USBC000:00: ucsi_handle_connector_change entered without
> EVENT_PENDING
> ucsi_acpi USBC000:00: ucsi_handle_connector_change: GET_CONNECTOR_STATUS
> failed (-110)
>
>
> The ideapad_acpi driver's behavior doesn't seem to be affected by plugging
> in or unplugging the charger.

Actually, I take that back. All of this is triggerable without writing to
charge_types.